Pith Number

pith:WYJHSORV

pith:2026:WYJHSORVQFTKEWFIX2UQ4XJNPD

not attested not anchored not stored refs pending

Unifying the Dark Sector with the New Generalized Chaplygin Gas: Observational Constraints

Abdulla Al Mamon, Andronikos Paliathanasis, Subhajit Saha

arxiv:2606.23563 v1 · 2026-06-22 · astro-ph.CO · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WYJHSORVQFTKEWFIX2UQ4XJNPD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-23T03:14:30.955525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b612793a358166a258a8bea90e5d2d78e6c0920a4235b6e507dc856685c5727b

Aliases

arxiv: 2606.23563 · arxiv_version: 2606.23563v1 · doi: 10.48550/arxiv.2606.23563 · pith_short_12: WYJHSORVQFTK · pith_short_16: WYJHSORVQFTKEWFI · pith_short_8: WYJHSORV

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WYJHSORVQFTKEWFIX2UQ4XJNPD \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b612793a358166a258a8bea90e5d2d78e6c0920a4235b6e507dc856685c5727b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a49428b83989cc02e9824da5899a2a16c06aef2a4d39f4d54f2697ebb429e265",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-06-22T16:31:07Z",
    "title_canon_sha256": "29ff1e1fadab2e77d9537a5e671046a8b8b24711c6e89b1330ebcf1df8eff58f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23563",
    "kind": "arxiv",
    "version": 1
  }
}